MSI MAG A1200PLS PCIE5

1200 W · 80+ Platinum · Fully modular

See today's price, delivery and offers at the store.

Wattage 1200 W
Efficiency 80+ Platinum
Modular Fully modular
Form factor ATX

MSI MAG A1200PLS PCIE5 is a 1200 W power supply rated 80+ Platinum (fully modular). Pick one with some headroom above your build's draw. It came out in 2026.

Released: 2026-04-10

Specifications

Key specs

Wattage: 1200 W
Efficiency: 80+ Platinum
Modular: Fully modular
Form factor: ATX
Released: 2026-04-10
Part number: MAG A1200PLS PCIE5
EAN / UPC: 4711377397926

Power

Total power: 1200 W
AC input voltage: 100 - 240 V
AC input frequency: 50/60 Hz
Power Factor Correction (PFC) type: Active
Combined power (+3.3V): 100 W
Combined power (+12V): 1200 W
Combined power (+5V): 100 W
Combined power (+5Vsb): 15 W
Max output current (+3.3V): 20 A
Max output current (+12V): 100 A
Max output current (+5Vsb): 3 A

Ports & interfaces

Motherboard power connector: 20+4 pin ATX
Motherboard power cable length: 60 cm
Number of SATA power connectors: 6
Peripheral (Molex) power connectors (4-pin): 2
EPS power connector (4+4 pin): Yes
PCI Express power connectors (6+2 pin): 3
CPU power connector (4+4 pin): Yes
ATX power connector (20+4 pin): Yes
Cabling type: Fully-Modular

View all specifications +3 more sectionsShow fewer specifications

Performance

80 PLUS certification: 80 PLUS Platinum
Purpose: PC
Power supply unit (PSU) form factor: ATX

Design

Product colour: Black
Cooling type: Active
Fan diameter: 13.5 cm
Number of fans: 1 fan(s)
On/off switch: Yes

Weight & dimensions

Width: 150 mm
Depth: 150 mm
Height: 86 mm

Check the manufacturer's page before buying.

Ready to buy? Get the MSI MAG A1200PLS PCIE5 at today's price.Buy now

About this product

Featuring ATX 3.1 and PCIe 5.1 support with native 12V-2x6 connectors, these PSUs are built to handle NVIDIA’s 50 series graphics cards and AI PCs with ease. Advanced thermal solutions ensure cool, stable, and efficient operation, even under heavy loads, giving you the reliability and durability you need for gaming, streaming, or AI-powered tasks. MSI's mainstream MAG series epitomizes stability and durability and is built to withstand the most intense gaming sessions. The entire lineup features robust construction with metallic-like hardness and excellent heat dissipation, ensuring stability for all critical gaming components.

OPTIMIZED SOUND LEVEL

This power supply is designed for quiet operation, delivering low noise levels like in the night, ensuring a serene computing experience free from disturbances.

Datasheet (PDF)

MAG A1200PLS PCIE5 vs similar power supplies

	MSI MAG A1200PLS PCIE5	ASUS ROG-STRIX-1200P-GAMING-E 1200W Power Supply	ASUS ROG-THOR-1200P3-GAMING-E 1200W Power Supply	ASUS ROG-THOR-1200P3-WHITE-GAMING-E 1200W Power Supply
Wattage	1200 W	1200 W	1200 W	1200 W
Efficiency	80+ Platinum	80+ Platinum	80+ Platinum	80+ Platinum
Modular	Fully modular	Fully modular	Fully modular	Fully modular
Form factor	ATX	ATX	ATX	ATX
Released	2026	2026	2026	2026